Home / 6,943,410.56-9,579,833.88-4,492,139.96

Finding the Fourth Proportional to 6,943,410.56, 9,579,833.88 and 4,492,139.96

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Solution

The fourth proportional to 6,943,410.56, 9,579,833.88 and 4,492,139.96 is: 6,197,812.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,410.56 : 9,579,833.88 = 4,492,139.96 : x
  2. Step 2: Convert to fraction form
    6,943,410.56/9,579,833.88 = 4,492,139.96/x
  3. Step 3: Cross multiply
    6,943,410.56x = 9,579,833.88 × 4,492,139.96
  4. Step 4: Simplify right side
    6,943,410.56x = 43,033,954,582,509.85
  5. Step 5: Solve for x
    x = 43,033,954,582,509.85/6,943,410.56
  6. Step 6: Final answer
    x = 6,197,812.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.